FourierComponents-MKIII-pwr-sch维修电路原理图.pdf

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1、1,8 9 9 3 7 1 7 9 1 2 8 3 1 4 3 6 66 6 2,7 R46 549 R80A 1K R80A 10K R72A 174K R71A 100K R70A 301K C10A 1.5F R78A 8.2K 5W R79A 150 R75A 22.1K R77A 180K R73A 82K 2A V5 PL509/ 40KG6 V18 OC2 V16 OC2 V17 6EJ7/ EF184 V15 6EJ7/ EF184 V6 PL509/ 40KG6 1,8 9 3 2,7 R45 549 2A 2A 2A V4 PL509/ 40KG6 1,8 9 3 2,7

2、R44 549 2A V3 PL509/ 40KG6 1,8 9 3 2,7 R43 549 2A V2 PL509/ 40KG6 1,8 1 2 3 7 6 2 3 8 6 7 8 9 1 9 3 2,7 R40 549 2A V1 PL509/ 40KG6 V14 6922/ E88CC V14 6922/ E88CC V13 6EJ7/ EF184 1,8 9 3 66 66 2,7 R10 549 2A V11 PL509/ 40KG6 1,8 9 3 2,7 R9 549 2A V10 PL509/ 40KG6 1,8 9 3 2,7 R8 549 2A V9 PL509/ 40KG

3、6 1,8 9 3 2,7 R7 549 2A V8 PL509/ 40KG6 1,8 9 3 2,7 R6 549 R37 15K 3W R34 10 4W R47 82.1K R47A 3.01K R203 68K 2W R204 53.6K R205 20K R206 1.21Meg R207 910K R39 15K 3W R26 120K R3 6.8K R4 82.1K R2 10K R5 24K R33 499K R211 220K R30 1K R31 27.4 R38 3.01K R29 2.21K R201 2K R202 200K R209 51K R210 100K R

4、208 750K R28 150 R27 270K 8 x 1200F 360V 7 x 1200F 360V 1200F 360V Circuit Breaker POWER 12A Power C1 3.9F C3 3.9F C9 3.9F C7 .047F C10 1.2F 2A 10A TB1-13 TB1-5 TB1-4 TB1-14 INPUT GRND TB1-16TB1-15GRND TB3-15 TB3-16TB3-14TB3-9TB3-13TB3-13+ Speaker 10ADB2 DB1 C23 10000F 50V C1 1200F 360V V7 PL509/ 40

5、KG6 5 4 5 4 5 4 5 4 5 4 5 4 V7V8V9V10V12V13 6A 1K PIV Rect. Bridge 10A 1K PIV Rect. Bridge 7ADB4 R123 2.11 20W D4 1N4007 R122 909 R121 231 C23 22000F 16V 5 4 5 4 5 4 5 4 V9V10V12V13 6A 1K PIV Rect. Bridge DB4 6A 1K PIV Rect. Bridge 10A C24 10000F 50V 5 4 5 4 5 4 5 4 5 4 5 4 V1V2V3V4V5V6 6A 1K PIV Re

6、ct. Bridge 9 3 7 1 7 9 1 2 8 3 1 7 R80 1K R80 10K R72 174K R71 100K R70 301K R52 475K C10 1.5F C30 3.9F R78 8.2K 5W R79 150 R75 22.1K R77 180K R73 82K V12 PL509/ 40KG6 2A 2A Q6 LM338 2ADB3 D1 1N4007 D10 1N4767A Q7 2N5457 D9 1N4737A CR9 1N5388B CR10 1N5388B R57 231 R56 20K C1 330F 100V C2 1.2F C5 100

7、pF C8 470F 50V 6A 1K PIV Rect. Bridge Q5 TL783 R1 750 10W D1 1N4006 Q1 TIP50 10 50W 300 10W TR-10035 Surge Limiter Board Capacitor Board Amplifier Board Fan MOV V130L20B R2 18K 2W C1 10F 200V D4 1N4749A 24 volts D2 1N4148 C2 2.2F TH1 Thermal Fuse R3 4.7 meg R4 22K LM2903 IC1A R5 33K R6 1.5 meg R7 10

8、K D3 1N4148 RY1 Magnacraft W76EURCPCX-149 (24V coil) Q2 2N2222A 2 3 8 4 1 TP 2 TP 5 TP 7 TP 9 TP 1 TP 6 TP 8 BYPASS 3.9F BYPASS 3.9F black black green green violet yellow brown orange orange blue blue blue red red black black 224V 70V 340V 32V 120V 120V 32V 13.2V Fourier Components, Inc. Sans Pareil

9、 Mark III+ The Unofficial Schematic (Traced from serial number SAN079501L) by John Atwood Copyright 1998 by John Atwood This may be freely copied in its complete form as long as this copyright message is attached. If you find any errors or omissions, please let me know at: atwoodone- Ver 1.0 May 12, 1998 - initial drawing Ver 1.1 10/25/99 - corrected cap polarities Ver 1.2 11/25/01 - corrected error in connection ?to surge limiter RadioFans.CN 收音机爱 好者资料库